1、February 2009DEUTSCHE NORM English price group 13No part of this standard may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 91.190!$UvY“1508354ww
2、w.din.deDDIN EN 13126-6Building hardware Requirements and test methods for windows and doors heightwindows Part 6: Variable geometry stay hinges (with or without a friction stay)English version of DIN EN 13126-6:2009-02Baubeschlge Beschlge fr Fenster und Fenstertren - Anforderungen und Prfverfahren
3、Teil 6: Scheren mit vernderlicher Geometrie (mit oder ohne Friktionssystem)Englische Fassung DIN EN 13126-6:2009-02SupersedesDIN CEN/TS 13126-6:2004-08www.beuth.deDocument comprises 27 pagesDIN EN 13126-6:2009-02 2 National foreword This standard has been prepared by Technical Committee CEN/TC 33 “D
4、oors, windows, shutters, building hardware and curtain walling” (Secretariat: AFNOR, France), Working Group WG 4 “Building hardware” (lead-management: BSI, United Kingdom). The responsible German body involved in its preparation was the Normenausschuss Bauwesen (Building and Civil Engineering Standa
5、rds Committee), Technical Committee NA 005-09-53 AA Fensterbeschlge. Amendments a) b) Examples of classification have been added. Previous editions DIN CEN/TS 13126-6: 2004-08 This standard differs from DIN CEN/TS 13126-6:2004-08 as follows: CEN/TS has been editorially revised. EUROPEAN STANDARDNORM
6、E EUROPENNEEUROPISCHE NORMEN 13126-6November 2008ICS 91.190 Supersedes CEN/TS 13126-6:2004 English VersionBuilding hardware - Requirements and test methods for windowsand doors height windows - Part 6: Variable geometry stayhinges (with or without a friction stay)Quincaillerie pour le btiment - Exig
7、ences et mthodesdessai des ferrures de fentres et portes-fentres - Partie6: Compas friction gomtrie variable (avec ou sanssystme de friction)Anforderungen und Prfverfahren - Teil 6: Scheren mitThis European Standard was approved by CEN on 5 October 2008.CEN members are bound to comply with the CEN/C
8、ENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to an
9、y CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN
10、 members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Swede
11、n, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref.
12、No. EN 13126-6: EBaubeschlge - Beschlge fr Fenster und Fenstertren -vernderlicher Geometrie (mit oder ohne Friktionssystem)EN 13126-6:2008 (E) 2 Contents Page Foreword. 4 1 Scope 6 2 Normative references . 6 3 Terms and definitions. 6 4 Classification. 7 4.1 General. 7 4.2 Category of use (1 first d
13、igit) 7 4.3 Durability (2 second digit). 7 4.4 Mass (3 third digit) . 7 4.5 Fire resistance (4 fourth digit) 7 4.6 Safety in use (5 fifth digit) . 7 4.7 Corrosion resistance (6 sixth digit) 8 4.8 Security (7 seventh digit) 8 4.9 Application (8 eighth digit) 8 4.10 Test sizes size limitations (9 nint
14、h digit) 8 4.11 Example of classification for variable geometry stay hinges (with or without a friction system EN 13126-6) 9 5 Requirements 10 5.1 General. 10 5.2 Integrated restrictors 10 5.3 Additional requirements. 10 5.3.1 Pull-in and pull-in abuse test . 10 5.3.2 Friction test (where applicable
15、) . 10 5.3.3 Obstructed track test 11 5.3.4 Ease of sash movement test 11 5.3.5 Durability test 11 5.3.6 Durability pull-in test 12 5.3.7 Simulated negative pressure test 12 5.3.8 Static load test. 13 5.3.9 Additional load test. 13 6 Test apparatus. 13 6.1 General. 13 6.2 Assembly . 13 6.2.1 General
16、. 13 6.2.2 Fixing 13 6.3 Additional equipment . 14 6.3.1 Block for pull-in abuse test 14 6.3.2 Steel cross for simulated negative pressure test 14 7 Test methods. 14 7.1 Samples . 14 7.2 Pull-in test 14 7.2.1 General. 14 7.2.2 Pull-in test procedure . 14 7.3 Friction test 15 7.3.1 General. 15 7.3.2
17、Friction test procedure. 15 7.4 Obstructed track test procedure . 15 7.5 Pull-in abuse test 16 DIN EN 13126-6:2009-02 EN 13126-6:2008 (E) 3 7.6 Ease of sash movement test procedure. 16 7.7 Durability test 16 7.7.1 General. 16 7.7.2 Durability pull-in test procedure 17 7.8 Simulated negative pressure
18、 test 17 7.9 Static load test procedure 18 7.10 Additional load test procedure 18 7.11 Corrosion resistance 18 Annex A (normative) Types of variable geometry stay hinges (with or without a friction system). 19 Annex B (informative) Test method diagrams. 20 Annex C (normative) Flow chart of test proc
19、edures. 25 DIN EN 13126-6:2009-02 EN 13126-6:2008 (E) 4 Foreword This document (EN 13126-6:2008) has been prepared by Technical Committee CEN/TC 33 “Doors, windows, shutters, building hardware and curtain walling”, the secretariat of which is held by AFNOR. This European Standard shall be given the
20、status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2009, and conflicting national standards shall be withdrawn at the latest by May 2009. This document supersedes CEN/TS 13126-6:2004. This European Standard is one of a series of European
21、 Standards dedicated to building hardware products. A full contribution to the preparation of this European Standard has been made by the European manufacturers organization “ARGE” and national standards bodies. EN 13126 Building hardware Requirements and test methods for windows and doors height wi
22、ndows consists of the following parts: Part 1: Requirements common to all types of hardware Part 2: Casement fastener handles1)Part 3: Manoeuvring fittings for espagnolette bolts/sliding button1)Part 4: Espagnolette bolts1)Part 5: Devices that restrict the opening of windows1)Part 6: Variable geomet
23、ry stay hinges (with or without a friction system) Part 7: Finger catches Part 8: Tilt the point about which the casement pivots being near the outer end of a link arm. The freedom of movement of the variable geometry stay hinge system is controlled by the friction between some or all of its moveabl
24、e components NOTE Friction is usually applied either at the pivot points or between a sliding shoe and its track. DIN EN 13126-6:2009-02 EN 13126-6:2008 (E) 7 3.2 working stack height perpendicular distance between the outer faces of the frame plate and casement plate of a variable geometry stay hin
25、ge (with or without a friction system) 3.3 pull-in characteristic of the design of the variable geometry stay hinge (with or without a friction system), which maintains the non-locking edge of a casement in contact with the window frame or weather stripping when the casement fastener is closed 3.4 i
26、ntegrated restrictor mechanism that is an integral part of the variable geometry stay hinge (with or without a friction system) that limits the initial opening of the window 3.5 declared minimum opening distance measured between the nearest adjacent edges of the sash and frame as the outward movemen
27、t, from fully closed to where the friction in a variable geometry stay hinge with a friction system is sufficient to conform to the requirements of 7.3 4 Classification 4.1 General The classification for variable geometry stay hinge (with or without a friction system) shall be in accordance with the
28、 requirements of EN 13126-1:2006, Clause 4. 4.2 Category of use (1 first digit) No marking is required for the category of use in accordance with EN 13126-1:2006, 4.2. 4.3 Durability (2 second digit) Grades shall be in accordance with EN 13126-1:2006, 4.3. 4.4 Mass (3 third digit) Grades shall be in
29、 accordance with EN 13126-1:2006, 4.4. 4.5 Fire resistance (4 fourth digit) One grade shall be identified in accordance with EN 13126-1:2006, 4.5. grade 0: no requirements. 4.6 Safety in use (5 fifth digit) One grade shall be identified in accordance with EN 13126-1:2006, 4.6. grade 1: hardware shal
30、l conform to the requirements of EN 13126-1 and EN 13126-6. DIN EN 13126-6:2009-02 EN 13126-6:2008 (E) 8 4.7 Corrosion resistance (6 sixth digit) Grades shall be in accordance with EN 13126-1:2006, 4.7. 4.8 Security (7 seventh digit) No marking is required for the category of security in accordance
31、with EN 13126-1:2006, 4.8. 4.9 Application (8 eighth digit) The eighth digit shows “6/1”, “6/2” or “6/3” indicating the part of the standard which was used for testing the variable geometry stay hinges (with or without a friction system) and their common application to the following window assemblie
32、s in accordance with EN 13126-1:2006, 4.9. Three grades are identified: grade 6/1: indicating window operates on a horizontal axis of rotation: type C: bottom-hung window, inward opening or outward opening; type D: top-hung window, inward opening or outward opening; type H: projecting top-hung windo
33、w, inward or outward opening; type J: projecting bottom-hung window, inward or outward opening; type U: top-hung, inward opening window multi-light; type V: bottom-hung, inward opening window multi-light; grade 6/2: indicating window operates on a vertical axis of rotation: type A: side-hung window
34、inward opening; type B: side-hung window outward opening; grade 6/3: indicating the window operates on both horizontal and vertical axis of rotation. 4.10 Test sizes size limitations (9 ninth digit) The ninth digit shows the test sizes in accordance with EN 13126-1:2006, 4.10 as follows: S.W.2)in mm
35、 / S.H.3)in mm tolerance of -2 mm/+0 mm EXAMPLE 1 200 S.W. 900 S.H. Where a variable geometry stay hinge (with or without friction) operates on a horizontal axis of rotation, the test size is determined in accordance with Table 1. Where a variable geometry stay hinge (with or without friction) opera
36、tes on a vertical axis of rotation, the test size is determined in accordance with Table 2. 2)S.W. = sash width 3)S.H. = sash height DIN EN 13126-6:2009-02 EN 13126-6:2008 (E) 9 Table 1 Test window size for top hung variable geometry stay hinges Overall length of variable geometry stay hinge (mm) Sa
37、sh width (mm) Sash height (mm) 30 kg 1 500 N 500+N On completion of the simulated negative pressure test in accordance with 7.8: recorded additional displacement of the datum surfaces shall be a maximum of 1,5 mm. DIN EN 13126-6:2009-02 EN 13126-6:2008 (E) 13 5.3.8 Static load test The test specifie
38、d in 7.9 shall be used only on side hung windows (type A and type B) to ensure the mechanical strength of the hardware is appropriate for the intended use. On completion of the static load test in accordance with 7.9: side hung projecting reversible hardware shall continue to function normally; meas
39、ured clearance gap between sash and frame shall not have increased by more than 3 mm from the measured clearance gap prior to the test commencing. 5.3.9 Additional load test The test specified in 7.10 shall be used only on side-hung windows (type A and type B) to comply with safety in use, the test
40、specified in 7.10 shall be used. On completion of the additional load test in accordance with 7.10: side-hung projecting reversible hardware shall continue to hold the sash. NOTE Permanent deformation of the hardware is acceptable. 6 Test apparatus 6.1 General The variable geometry stay hinge (with
41、or without a friction system) shall be installed in the test specimen for testing as in EN 13126-1:2006, Clause 6 and in accordance with the manufacturers fixing instructions. The hardware manufacturer shall provide test specimens for the testing institute. A drawing of the profile cross-section wit
42、h relevant information shall be enclosed in the test application, which also contains the necessary hardware installation information for the windows. NOTE Purpose-built test steel test apparatus may also be used. Mounting blocks should be used to ensure the fixing gap on the test apparatus is equal
43、 to the working stack height of the variable geometry stay hinge (with or without a friction system). 6.2 Assembly 6.2.1 General The test shall be conducted on a test rig which corresponds in function and shape to the window for which the hardware was intended. The hardware tested shall be in accord
44、ance with the manufacturers recommendation for size and mass of the test specimen. The test rig shall be provided with adjustable datum surfaces near the free corners of the edge of the casements, opposite to its detected locking rail, so that wear and loss of pull-in can be detected. 6.2.2 Fixing A
45、ny gap between sash and outer frame shall be equal to the working stack height of the variable geometry stay hinge (with or without a friction system) 10+mm. DIN EN 13126-6:2009-02 EN 13126-6:2008 (E) 14 If the fixing position of the variable geometry stay hinge (with or without a friction system) i
46、s not specified, the variable geometry stay hinge (with or without a friction system) shall be mounted with its centre line in the plane containing the centre of gravity of the sash, or test panel, to 3 mm and as close to its free corners as practicable. 6.3 Additional equipment 6.3.1 Block for pull
47、-in abuse test The pull-in abuse test requires a softwood block of dimensions (25 mm 25 mm 6 mm) 10 % (see Figure B.3). 6.3.2 Steel cross for simulated negative pressure test The simulated negative pressure test requires a welded steel cross to be used to distribute the applied force to the mid-poin
48、ts of the panel rails and stiles. 7 Test methods 7.1 Samples Four samples shall be used for testing in accordance with this European Standard: sample A pull-in, friction and pull-in abuse tests; sample B pull-in, durability and simulated negative pressure tests; sample C corrosion tests; sample D re
49、tained for reference control. NOTE 1 Sample C should only be necessary if no test report can be supplied from the manufacturer regarding the testing of the hardware component or set in accordance with EN 1670. NOTE 2 Sample D should be retained by the test institute for the duration of the validity of the test report. 7.2 Pull-in test 7.2.1 General Position the datum surfaces into the corners where the variable geometry stay hinges (with or without a
